.layout {
  width: 100%;
  height: 100%;
  position: relative;
}
.layout .productDetail_tit {
  width: 100%;
  height: 330px;
}
.layout .productDetail_tit img {
  width: 100%;
  height: 100%;
  display: block;
}
.layout .productDetail_con {
  width: 100%;
}
.layout .productDetail_con .productDetail_con_tit {
  width: 100%;
  height: 110px;
  line-height: 110px;
}
.layout .productDetail_con .productDetail_con_tit h3 {
  font-size: 34px;
  color: #4a4a4a;
}
.layout .productDetail_con .productDetail_con_tit span {
  font-size: 24px;
  color: #4a4a4a;
}
.layout .productDetail_con .productDetail_con_tit span i {
  font-size: 24px;
  color: #4a4a4a;
  font-weight: 700;
}
.layout .productDetail_con .productDetail_con_info {
  width: 100%;
}
.layout .productDetail_con .productDetail_con_info .productDetail_con_info_left {
  width: 95px;
  float: left;
}
.layout .productDetail_con .productDetail_con_info .productDetail_con_info_left p {
  font-size: 30px;
}
.layout .productDetail_con .productDetail_con_info .productDetail_con_info_right {
  height: 100%;
  overflow: hidden;
}
.layout .productDetail_con .productDetail_con_info .productDetail_con_info_right p {
  font-size: 30px;
}
.layout .productDetail_footer {
  width: 100%;
  height: 100px;
  line-height: 100px;
  position: fixed;
  bottom: 0;
  left: 0;
  border-top: 1px solid #ccc;
  background-color: #fff;
  z-index: 10000;
}
.layout .productDetail_footer span {
  display: block;
  width: 60%;
  float: left;
  font-size: 30px;
  text-align: center;
}
.layout .productDetail_footer span i {
  font-size: 42px;
  color: #ffc72c;
}
.layout .productDetail_footer button {
  display: block;
  width: 40%;
  float: left;
  height: 100%;
  text-align: center;
  line-height: 100px;
  background-color: #ffc72c;
  font-size: 36px;
  color: #fff;
}
.w {
  padding: 0 25px;
}
